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fmt boundary bugs.

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pow10 was giving up too easily.

R=r
DELTA=4  (0 added, 3 deleted, 1 changed)
OCL=32310
CL=32321
This commit is contained in:
Russ Cox 2009-07-28 14:50:17 -07:00
parent 709e75e3a1
commit 92c3627950
1 changed files with 13 additions and 4 deletions
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17
src/lib9/fmt/fltfmt.c
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@ -16,10 +16,20 @@
* THE MERCHANTABILITY OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
*/
#include <u.h>
/* Copyright (c) 2002-2006 Lucent Technologies; see LICENSE */
#include <stdio.h>
#include <math.h>
#include <float.h>
#include <string.h>
#include <stdlib.h>
#include <errno.h>
#include <libc.h>
#include <stdarg.h>
#include <fmt.h>
#include <assert.h>
#include "plan9.h"
#include "fmt.h"
#include "fmtdef.h"
#include "nan.h"
enum
{
@ -52,8 +62,7 @@ static double pows10[] =
1e150, 1e151, 1e152, 1e153, 1e154, 1e155, 1e156, 1e157, 1e158, 1e159,
};
#define npows10 ((int)(sizeof(pows10)/sizeof(pows10[0])))
#undef pow10
#define pow10 fmtpow10
#define pow10(x) fmtpow10(x)
static double
pow10(int n)